DP: A Detector for Presuppositions in survey questions Katja Wiemer-Hastings author Peter Wiemer-Hastings author Sonya Rajah author 2000-04 text Sixth Applied Natural Language Processing Conference Association for Computational Linguistics Seattle, Washington, USA conference publication wiemer-hastings-etal-2000-dp 10.3115/974147.974160 https://aclanthology.org/A00-1013/ 2000-04 90 96